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I just want to know which cards support each of these three declaration types:
D3DDTCAPS_UBYTE4N (D3DDECLTYPE_UBYTE4N)
D3DDECLTYPE_SHORT4N (D3DDTCAPS_SHORT4N)
D3DDTCAPS_FLOAT16_4 (D3DDECLTYPE_FLOAT16_4)
to determine which one (or couple) should I support in my engine...